I found this today and was inspired. When we are back in the office I bet we could make some interesting objects with the Vinyl cutter and the laser cutters..
"Polyhedra are beautiful 3-D geometrical figures that have fascinated philosophers, mathematicians and artists for millennia. On this site are a few hundred paper models available for free.
Make the models yourself.
Click on a picture to go to a page with a net of the model."